/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.tools.idea.apk.debugging;

import static com.intellij.openapi.vfs.VfsUtil.findFileByIoFile;

import com.android.tools.idea.Projects;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import java.io.File;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public final class LibraryFolder {
  private LibraryFolder() {
  }

  @Nullable
  public static VirtualFile findIn(@NotNull Project project) {
    File baseDirPath = Projects.getBaseDirPath(project);
    File libFolderPath = new File(baseDirPath, getName());
    if (libFolderPath.isDirectory()) {
      return findFileByIoFile(libFolderPath, false /* refresh if needed */);
    }
    return null;
  }

  @NotNull
  public static String getName() {
    return "lib";
  }
}
